APA (7th ed.) Citation

Oliver, E. C., & French, C. S. (1986). Data processing: An instructional manual for business and accountancy students (7th ed. rev. & extended.). ELBS.

Chicago Style (17th ed.) Citation

Oliver, E. C., and C. S. French. Data Processing: An Instructional Manual for Business and Accountancy Students. 7th ed. rev. & extended. London: ELBS, 1986.

MLA (9th ed.) Citation

Oliver, E. C., and C. S. French. Data Processing: An Instructional Manual for Business and Accountancy Students. 7th ed. rev. & extended. ELBS, 1986.